baber/WOPTO huggingface dataset:
Patent JP-S63298601-A (JP)
Title: Range switching device for material tester or the like
Inventor: FUJIMOTO YUKIO
IPC: G05B11/36
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the load fluctuation at the time of switching by reading the difference between the set value of a setting signal generating means and the output value from a detecting amplifier and adjusting the set value so that this can be within the allowable error. CONSTITUTION:For a servo amplifier 3, a setting signal L0 given from a computer 1 through a D/A converter 2, a load signal L in which the servo valve of a load part 4 is driven, a load added to a test piece is detected by a load cell 6 and outputted from a load amplifier 7 and a signal epsilon' to add a signal Z of a position holding setting device 16 to an error signal epsilon in a displacing signal S outputted from a displacement gage 9 through an amplifier 10 are inputted. The selection of the load control loop and the displacement control loop is executed by a change-over switch 8. To the input path to the servo amplifier 3, a switch 15 is provided, and the driving position is statically held by the above-mentioned setting device 6. The signals are inputted through an A/D converter 11 to a computer 1.
Patent JP-S5761343-A (JP)
Title: Broad band tuner
Inventor: YAMASHITA SADAHIKO
IPC: H04N7/10
Filed: 1980-09-30
Abstract: PURPOSE:To utilize a mixing means as an amplifier, by connecting the output of UHF tuner section through the switching means to the forward stage of mixing method of a VHF tuner section. CONSTITUTION:Signals sent from a VHF tuner section 19 are taken out from an output terminal 18 by passing through a switching circuit 43, a mixer 14 which is driven by a local oscillator 16 and an intermediate frequency amplifier 15. Signals received by a CATV tuner receiver 42 and a UHF tuner receiver 32 are switched and separated respectively by a switching circuit 43 and taken out from the terminal 18 through the mixer 14 of the VHF tuner 19. Therefore, each signal is switched and separated in the circuit 43 and is supplied to the mixer 14 which operates as an intermediate frequency amplifier. Then, simple circuit construction is realized.
Patent JP-H08307557-A (JP)
Title: Communication equipment
Inventor: FURUICHI KOJI
IPC: H04M11/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide a communication equipment without any trouble in recording or reproducing even when a calling signal from a telephone line is received while the response message of an automatic answering telephone is recorded or an automatically recorded message from the call originating source is reproduced. CONSTITUTION: When recording the response message of the automatic answering telephone or reproducing the automatically recorded message by operating an operation display part 15, a system control part 7 switches a relay B2 to the side of a DC supply part 5. Even when the calling signal is sent from a telephone line L at this time, the telephone line L and an external telephone set 16 are disconnected so that the bell of the external telephone set 16 can not be rung. Besides, when a calling signal detection part 3 detects the incoming of the calling signal during the recording or reproducing operation, an operator is informed of the incoming of the calling signal by flickering a light emitting diode on the operation display part 15.
Patent JP-S6030080-A (JP)
Inventor: HIJIKATA TOSHIO
IPC: H05B6/14
Filed: 1983-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01304941-A (JP)
Title: Manufacture of copper clad laminated sheet
Inventor: TAKEGUCHI KAZUNORI
IPC: H05K3/02
Filed: 1988-06-01
Abstract: PURPOSE:To improve small diameter opening machinability by a method wherein pressure is removed immediately before or after heating of a cured prepreg is finished to hold the prepreg for one min. or more in a non-pressure state and, thereafter, the prepreg is re-pressurized and cooled until the pressure at the time of specific heating is attained. CONSTITUTION:A base material is impregnated with a thermoplastic resin and subsequently dried to obtain a prepreg. A necessary number of the prepregs and copper foils are stacked and pressurized number heating to cure the thermo setting resin. Subsequently, pressure is removed immediately before or after heating is finished and the whole is held in a non-pressure state for 1min or more and re-pressurized under heating until the pressure of 20kg/cm<2> or more at the time of heating is attained to prepare a copper clad laminated sheet. By removing pressure prior to transferring to cooling after heating to hold the non-pressure state in a process for molding a thermosetting resion copper clad laminated sheet, the remaining of internal strain at the time of heat curing is eliminated, and the warpage and twist of the copper clad laminated sheet and the dimensional change ratio thereof at the time of processing are reduced.
Patent JP-S6116595-A (JP)
Inventor: TANAKA MICHIO
IPC: H05K3/32
Filed: 1984-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5662132-A (JP)
Title: Preformed article for molding elliptical stretched hollow vessel and direction for use
Inventor: MIYAZAKI SHINICHI
IPC: B29C49/42
Filed: 1979-10-26
Abstract: PURPOSE:To correctly display the inside shape of the preformed article by a method wherein marks indicating a flat or a protruded part, etc. are provided on the external circumference of the preformed article. CONSTITUTION:In the preformed article 11 in which its external circumference is circular, its internal circumference is elliptical and thick portions a, a' are formed on the opposite parts, there are provided flat parts 13 on both or either of the oppoite positions of a neckring part 12. These flat parts 13 mean certification marks showing thick portions a, a' of the preformed article 11. A small protruded body 17 can be provided, as a certification mark body showing a thick portion on the preformed article 11, on a portion 14 lower than the neckring part 12 and on a position which does not interfere with the article to form the intended shape of the article. If necessary, a small protrusion 17 can be fixed at the upper part of the neckring 12.
Patent JP-S6119124-A (JP)
Title: Scanning type exposer
Inventor: SHIONO TERUHIRO
IPC: H01J37/302
Filed: 1984-07-05
Abstract: PURPOSE:To make it feasible to scan-expose specific straight line very rapidly by means of simple data processing by a method wherein specified variations are added to the data between specified two points utilizing two adders. CONSTITUTION:When a controller outputs data from X1, DELTAX1, Y1, DELTAY1, X2, Y2, those data are respectively inputted to latches 2-7. Next a control signal decoder 8 receives image drawing start pulse to set an FF9 while the output of FF9 attains to H to open a clock gate 11 setting an image drawing pattern output signal bus 24a to output beams. Besides, the initial data inputted to the latches 2, 4 are outputted to image draw pattern outputting buses 24b, 24c respectively through D/A converters 22, 23. On the other hand, adders 12, 13 respectively add X1+DELTAX1 and Y1+DELTAY1 while the outputs from adders 12, 13 are inputted to the latches 2, 4 to be outputted respectively to the buses 24b, 24c. Finally the outputs from latches 2, 4 may be inputted in comparators 14, 15 to be compared with terminals X2, Y2 for detecting the terminals.
Patent JP-S6486101-A (JP)
Title: Production of antireflecting article
Inventor: MORI KAORU
IPC: G02B1/10
Filed: 1988-06-03
Abstract: PURPOSE:To improve stain resistance and scratching resistance by providing an antireflecting film, the outermost surface layer film of which consists essentially of silicon dioxide, on the surface of a base material and treating the surface in the environment where a compd. contg. a specific org. silicon substituent exists. CONSTITUTION:The article having at least one layer of the antireflecting film, the outermost surface layer of which consists of the silicon dioxide, is treated in the environment where the org. silicon compd. contg. the substituent expressed by formula I exists. In formula, R<1>, R<2>, R<3> are respectively one kind selected from hydrogen, alkyl group, alkyl halide group, allyl group, aryl group, and aryl halide group; (a), (b) are respectively 0 or 1. X is a hydrolyzable substituent. The article which allows easy removal of stains, has water repellency and is durable against friction is thereby obtd.
Patent JP-H10330723-A (JP)
Title: Adhesive film
Inventor: HASEGAWA YUJI
IPC: C09J7/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a low-stress low-temperature adhesive film which can be desirably used in die bonding not only for 42 alloy lead frames but also for copper lead frames and can be desirably used for insulating supporting bases by using a polyimide resin obtained by reacting a specified tetracarboxylic dianhydride with a specified diamine. SOLUTION: A polyimide resin is obtained by reacting a tetracarboxylic dianhydride component containing at least 30 mol.%, based on the total tetracarboxylic acid, tetracarboxylic dianhydride represented by the formula (wherein (n) is an integer of 2-20) with a diamine component containing at least 10 mol.%, based on the total diamine component, diamine represented by the formula: H2 N-Q1 -O-[Q2 -O-]p -Q3 -NH2 (wherein Q1 , Q2 and Q3 are each a 1-10C alkylene; and (p) is an integer of 0-10). This film may further contain 0-200 pts.wt. per 100 pts.wt. above resin, thermosetting resin and 0-8,000 pts.wt. filler.
Patent JP-H06349819-A (JP)
Title: Formation of area for isolating elements
Inventor: KURODA SHIGEKI
IPC: H01L21/76
Filed: 1993-06-10
Abstract: PURPOSE:To provide a method for forming an area for isolating elements so as to prevent a bird's beak or to shorten the length of a bird's beak compared with the conventional ones. CONSTITUTION:A base oxide film 13 is formed for a thickness of 30nm on a silicon substrate 11. A silicon nitride film is formed on the base oxide film 13 for a thickness of, for example, 150nm. Then, the silicon nitride film is patterned so as to selectively leave the silicon nitride film on the silicon substrate parts whereupon a semiconductor element is to be formed. Thus, a mask 15a composed of the silicon nitride film is provided. Then, a BSG film 21 is formed for a thickness of 20Onm on the sample so as to cover the mask 15a. The silicon substrate is treat in the thermal oxidation atmosphere with the BSG film 21 and a field oxide film 23 (an area for isolating elements) is provided.
Patent JP-H04361508-A (JP)
Title: Low noise laminated core and wound core using extra high silicon electromagnetic steel
Inventor: SUGA YOZO
IPC: H01F1/18
Filed: 1991-06-10
Abstract: PURPOSE:To obtain a core having very low noise in the state of excitation by displaying the maximum distinctive feature of an extra high silicon-content electromagnetic steel plate containing Si of 6.5% or thereabout and having a small magnetostriction. CONSTITUTION:A core is formed by laminating or winding an extra high silicon- content electromagnetic steel plate (4.9 to 7.1% Si) having the insulation coating of surface roughness of Rmax 3.5mum or higher, an impregnating agent, which performs an additional function as a bonding agent, is inserted between the above-mentioned plates, and a laminated core or a wound core is formed. As the magnetostriction of the used steel plate is small and the vibration of the steel plate is low, the vibration can be absorbed even when the amount of insertion (thin in thickness) is relatively small, and the core having low noise almost to the background noise can be obtained.
Patent JP-S5470767-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI TETSUO
IPC: H01L29/73
Filed: 1977-11-16
Abstract: PURPOSE:To realize the reduction of the electrode width and the increase of the high frequency performance by forming the metal film connected to the 2nd electrode plus the metal film connected to the 1st electrode and crossing the 2nd electrode onto the insulating film provided onto the 1st electrode and the 2nd electrode enclosing the 1st electrode. CONSTITUTION:The metal film is formed on the resist mask on source electrode 4 as well as on n<->-epitaxial layer 2, and then covered with SiO2. Then the mask is lifted off to expose electrode 4. With the selective etching of SiO2 and the metal film on layer 2, gate electrode 6a and insulator film 10 are formed around n<+>- source layer 3. Then the entire surface is covered with Si3M411, the opening is drilled to film 11 via the selective etching solution, and film 10 within the opening is etched away with the selective etching solution. Thus, pad 8a connected to electrode 6a is formed via the electrode window thus formed, and the opening is provided to film 11 via the selective etching solution to form pad 9a which crosses electrode 6a and is connected to electrode 4. In such way, pad 9a crossing 6a can be obtained easily to electrode 4 featuring a minute width, thus enhancing the high frequency performance for the comb-line electrode structure device.
Patent JP-H05336778-A (JP)
Title: Drive control equipment
Inventor: KANEKO YASUSHI
IPC: H02P27/06
Filed: 1992-05-29
Abstract: PURPOSE:To enable use of a power element of a small capacity for an inverter for regeneration of power supply by switching over the regeneration of power supply and consumption of regenerative energy to each other on the basis of the value of a power supply regeneration current of a power supply regenerating operation which is started by a control instruction for speed reduction of a motor. CONSTITUTION:The energy regenerated from an AC motor 5 with speed reduction thereof makes a bus voltage rise. When the bus voltage is detected by a bus voltage detector 7 and becomes higher than a regenerating operation start reference value VA, an inverter 10 for regeneration of power supply starts a power supply regenerating operation. When a power supply regeneration current increases and exceeds a power supply regeneration current interruption regerence value VC, a regenerative resistor 16 consumes the energy generated by the AC motor 5 as a heat and holds back the rise of the bus voltage. In this way, large accumulation of a regenerative power as a bus rising voltage is prevented.
Patent JP-H09320594-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIYASAKA JINICHI
IPC: H01M10/0566
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To increase the initial discharge quantity to initial charge quantity by specifying a material used for negative electrode. SOLUTION: In this battery, a coke obtained by thermally treating pitch is used as negative electrode material. As the raw material, a pitch mainly composed of a component boiling with in a range of 164-300 deg.C under a pressure of 10Torr, for example, a petroleum heavy oil such as FCC residual oil or coal tar is used. The above boiling component is preferably contained in 80wt.% or more. Such a pitch is thermally treated at 650-1500 deg.C to provide the coke. The thus-obtained coke is used for the negative electrode material, whereby the ratio of initial discharge quantity to initial charge quantity can be increased.
Patent JP-S61295573-A (JP)
Title: Photoconductive member
Inventor: MIKI AKIRA
IPC: G03G5/082
Filed: 1985-06-25
Abstract: PURPOSE:To obtain a photoconductive member having excellent electrostatic chargeableness, low residual potential, high sensitivity over a wide wavelength region, good adhesiveness to a substrate and excellent environment resistance by using microcrystalline silicon in at least part of the photoconductive member. CONSTITUTION:The photoconductive layer of the photoconductive member having a conductive base 21 and the photoconductive layer has the layer 23 at least part of which consists of microcrystalline silicon contg. hydrogen and the 2nd layer 24 consisting of amorphous silicon contg. hydrogen and carbon. The 1st layer 23 and the 2nd layer 24 are laminated in the layer thickness direction of the photoconductive layer. The photoconductive member which has high resistance and excellent electrostatic charge characteristic, has the high photosensitive characteristic in visible light and near IR region, permits easy production and has high practicability is thus obtd.
Patent JP-S62297493-A (JP)
Title: Method for plating semiconductor water
Inventor: TEZUKA JUNICHI
IPC: C25D7/12
Filed: 1986-06-16
Abstract: PURPOSE:To form a metallic plated layer on the surface of a wafer by injecting a plating soln. onto the surface to be plated on the semiconductor water coated with a resist layer at every section having smaller surface area than that of the wafer, returning the son. and agitating the soln. over the whole area. CONSTITUTION:A manual wheel 51 is turned to move a main pressing body 45 upward, a semiconductor wafer 2 coated with a resist layer is placed on a sealing part 35, and the manual wheel 51 is turned in the reverse direction to fix the wafer 2. A plating soln. 7 is supplied to a soln. receiving part 27, and then supplied to many injection nozzles 40 through the feed hole 33 of a sealing lid 34, a feed pipe 39, and the feed hole 37 of a lower receiving member 39. The plating son. is injection from many injection nozzles 40 in a treating part 28, and a uniform layer of the plating soln. is formed on the surface of the wafer 2. The plating soln. 7 is then sent down in the treating part 28, passed through the discharge hole 38 of the lower receiving member 39, discharged from the discharge opening 31 of a treating vessel main body 26, and discharged from the discharge hole 42 of a main base body 25 while being controlled by a second plating vessel 22.
Patent JP-H01309757-A (JP)
Title: Method and apparatus for continuously casting metal tube
Inventor: SAITO HIROSHI
IPC: B22D11/00
Filed: 1988-06-07
Abstract: PURPOSE:To prevent the development of double skin on surface of a casting tube by pushing back while applying rotation around the tube axis during pushing back time after drawing and stopping during waiting time after pushing back. CONSTITUTION:In continuous casting for metal tube, molten metal holding in a molten metal holding furnace 11 is solidified into pipe-state with a casting device 13 to form the casting tube 14 and this casting tube is drawn with a drawing device 16. Then, it is repeated as one cycle that the casting pipe 14 is drawn during drawing time and pushed back while applying the rotation around the tube axis during pushing back time after drawing, and stopped during waiting time for this pushing back. In this result, at the time of repeating the intermittent drawing, the solidified shell developed in the mold does not accompany with the breakage part and by receiving cooling action in the draw ing stop process, the molten metal is strongly solidified to form the surface of the casting tube 14 continued with the uniform casting surface. By this method, the casting tube 14, can be stably drawing cast without developing the double skin on the surface.
Patent JP-H10336094-A (JP)
Title: Private phs base station
Inventor: YAMAGISHI NORIKAZU
IPC: H04W88/08
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the PHS base station having an independent power supply as a portable base station which is installed at a desired position without the need for a commercial 100 ACV power supply in an event hall or a temporary work site or the like. SOLUTION: The private PHS base station 100 that is provided with a base station body 30 having a communication controller 25 and a power supply device 10 and with a PHS communication antenna 40 executes communication with other PHS base station. The communication controller 25 of a PHS relay device has an A/D converter processing section connecting to the PHS communication antenna 40 and a charging processing section connecting to a management device and the power supply 10 uses a solar battery connecting to solar battery panels 50, 150 or a charged-up secondary battery to execute power supply to the communication controller 25. The communication with a public network extends its available range by using a satellite channel while the private PHS base station, which is usually a stationary station, is changed into the portable station.
Patent JP-S5840682-A (JP)
Title: Operating circuit
Inventor: HIRANO YASUHIRO
IPC: G06F11/10
Filed: 1981-09-04
Abstract: PURPOSE:To decrease the number of ROMs, and also operate at a high speed, by setting a partial matrix and a power signal as an address, storing the product of the partial matirx and a partial vector which divided a vector, in plural ROMs, and adding results read out from plural ROMs. CONSTITUTION:As for binary bode of 6 bits inputted in series from an input terminal 11, in a serial-parallel converting circuit 13, 3 bits among 6 bits, and other 3 bits are provided to an ROM 14 and an ROM 15, respectively, in parallel as a part of an address signal. Also, a value showing a power of a matrix is also provided in common to each ROM 14, 15 as a part of the address signal through an input terminal 12. Subsequently, integration results of the ROMs 14, 15 are added by an exclusive logical circuit of an adding circuit 16, and obtain an output 17. In this way, by a simple constitution, an operation of the product of a matirx and a vector can be executed at a high speed by a few number of ROMs.
Patent JP-S5841515-A (JP)
Inventor: BODO BERUNTO NITSUBE
IPC: A47J31/20
Filed: 1982-08-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H033107-A (JP)
Title: Magnetic head device for data recording and reproducing device
Inventor: YAMAGUCHI MASAHITO
IPC: G11B5/265
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the deterioration of an S/N without lowering a read/write efficiency and an erase efficiency by forming a non-magnetic separator part in which a non-contact surface opposed to a contact surface is wider than the contact surface with a recording medium between a read/write core and an erase core. CONSTITUTION:A trapezoidal separator 20 made of a non-magnetic substance is provided between a read/write core 11 and an erase core 12 through cores 14 and 15. Since the separator 20 is in the trapezoida shape in which a thickness (b) of a non-contact surface 21b is made wider than a thickness (a) of a contact surface 21a of the recording medium, the separator 20 can be made thick without narrowing the areas of the cores 14 and 15 when the size of the whole magnetic head is restricted. Consequently, without lowering the read/write efficiency and erase efficiency, the deterioration of the S/N due to a crosstalk can be prevented, and a magnetic recording can be surely executed.
Patent JP-H034376-A (JP)
Title: Shape recognizing method
Inventor: TATEISHI TAIZO
IPC: G06T7/60
Filed: 1989-05-31
Abstract: PURPOSE:To recognize the specific part of an object to be recognized from roundness by forming light cutting plane shape on the object to be recognized by irradiating an almost cylindrical shape object to be recognized with light in a direction intersecting orthogonally to the longitudinal direction of the object, and finding the roundness by finding a circular arc approximated to the light cutting plane shape. CONSTITUTION:When a seedling 3 as the object to be recognized is illuminated with slit light 5 from a slit light source 4 arranged on a placing board 2, the light 5 is formed in the light cutting plane shape along the shape of the seedling 3. When the cutting plane shape is image-picked up with an image pickup device 6, an image signal from the device 6 is sent to an image processing device 10, and is A/D-converted 11, then, it is stored in an image memory 12. Next, a pre-processing part 14 performs the smoothing and thinning processings of image data, etc., with the command of a main control part 13. And the circular arc approximated to each of the light cutting plane shape S1, S2,... Sn of obtained cutting plane shape is found with a circular arc matching part 15, and the roundness of the circular arc is found with a roundness calculating part 16, then, the shape of the specific part of the seedling 3 can be obtained from the roundness.